First published: Tue Sep 20 2016(Updated: )
A use-after-free vulnerability with web animations when destroying a timeline
Credit: security@mozilla.org security@mozilla.org security@mozilla.org
Affected Software | Affected Version | How to fix |
---|---|---|
Mozilla Firefox ESR | <45.4 | 45.4 |
Mozilla Thunderbird | <45.4 | 45.4 |
Mozilla Firefox | <49 | 49 |
Mozilla Firefox | <=48.0.2 | |
Mozilla Firefox ESR | =45.1.0 | |
Mozilla Firefox ESR | =45.1.1 | |
Mozilla Firefox ESR | =45.2.0 | |
Mozilla Firefox ESR | =45.3.0 | |
Mozilla Firefox | =45.1.0 | |
Mozilla Firefox | =45.1.1 | |
Mozilla Firefox | =45.2.0 | |
Mozilla Firefox | =45.3.0 | |
debian/firefox | 133.0.3-1 | |
debian/firefox-esr | 115.14.0esr-1~deb11u1 128.5.0esr-1~deb11u1 128.3.1esr-1~deb12u1 128.5.0esr-1~deb12u1 128.5.0esr-1 128.5.1esr-1 |
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(Found alongside the following vulnerabilities)
CVE-2016-5277 is a use-after-free vulnerability with web animations when destroying a timeline in Mozilla Firefox, Firefox ESR, and Thunderbird.
CVE-2016-5277 has a severity value of 9.8, indicating a critical vulnerability.
CVE-2016-5277 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) in Mozilla Firefox.
To fix CVE-2016-5277 in Firefox, update to version 49.0 or higher.
You can find more information about CVE-2016-5277 on the Mozilla Bugzilla and Mozilla Security Advisories websites.